From: Mike Snitzer <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Signed-off-by: Ken Raeburn <[email protected]>
Signed-off-by: Matthew Sakai <[email protected]>
---
drivers/md/dm-vdo/chapter-index.c | 14 ++++----
drivers/md/dm-vdo/chapter-index.h | 10 +++---
drivers/md/dm-vdo/config.c | 18 +++++-----
drivers/md/dm-vdo/config.h | 2 +-
drivers/md/dm-vdo/geometry.c | 57 +++++++++++++++---------------
drivers/md/dm-vdo/geometry.h | 40 +++++++++++----------
drivers/md/dm-vdo/hash-utils.h | 4 +--
drivers/md/dm-vdo/index-layout.c | 2 +-
drivers/md/dm-vdo/index-page-map.c | 6 ++--
drivers/md/dm-vdo/index-page-map.h | 6 ++--
drivers/md/dm-vdo/index.c | 12 +++----
drivers/md/dm-vdo/open-chapter.c | 4 +--
drivers/md/dm-vdo/open-chapter.h | 4 +--
drivers/md/dm-vdo/sparse-cache.c | 8 ++---
drivers/md/dm-vdo/sparse-cache.h | 2 +-
drivers/md/dm-vdo/volume-index.c | 12 +++----
drivers/md/dm-vdo/volume.c | 38 ++++++++++----------
drivers/md/dm-vdo/volume.h | 2 +-
18 files changed, 121 insertions(+), 120 deletions(-)
diff --git a/drivers/md/dm-vdo/chapter-index.c
b/drivers/md/dm-vdo/chapter-index.c
index 27a2d95a2bef..7285a842e888 100644
--- a/drivers/md/dm-vdo/chapter-index.c
+++ b/drivers/md/dm-vdo/chapter-index.c
@@ -13,7 +13,7 @@
#include "uds.h"
int uds_make_open_chapter_index(struct open_chapter_index **chapter_index,
- const struct geometry *geometry, u64
volume_nonce)
+ const struct index_geometry *geometry, u64
volume_nonce)
{
int result;
size_t memory_size;
@@ -79,7 +79,7 @@ int uds_put_open_chapter_index_record(struct
open_chapter_index *chapter_index,
u32 list_number;
const u8 *found_name;
bool found;
- const struct geometry *geometry = chapter_index->geometry;
+ const struct index_geometry *geometry = chapter_index->geometry;
u64 chapter_number = chapter_index->virtual_chapter_number;
u32 record_pages = geometry->record_pages_per_chapter;
@@ -128,7 +128,7 @@ int uds_pack_open_chapter_index_page(struct
open_chapter_index *chapter_index,
struct delta_index_stats stats;
u64 nonce = chapter_index->volume_nonce;
u64 chapter_number = chapter_index->virtual_chapter_number;
- const struct geometry *geometry = chapter_index->geometry;
+ const struct index_geometry *geometry = chapter_index->geometry;
u32 list_count = geometry->delta_lists_per_chapter;
unsigned int removals = 0;
struct delta_index_entry entry;
@@ -206,8 +206,8 @@ int uds_pack_open_chapter_index_page(struct
open_chapter_index *chapter_index,
/* Make a new chapter index page, initializing it with the data from a given
index_page buffer. */
int uds_initialize_chapter_index_page(struct delta_index_page *index_page,
- const struct geometry *geometry, u8
*page_buffer,
- u64 volume_nonce)
+ const struct index_geometry *geometry,
+ u8 *page_buffer, u64 volume_nonce)
{
return uds_initialize_delta_index_page(index_page, volume_nonce,
geometry->chapter_mean_delta,
@@ -217,7 +217,7 @@ int uds_initialize_chapter_index_page(struct
delta_index_page *index_page,
/* Validate a chapter index page read during rebuild. */
int uds_validate_chapter_index_page(const struct delta_index_page *index_page,
- const struct geometry *geometry)
+ const struct index_geometry *geometry)
{
int result;
const struct delta_index *delta_index = &index_page->delta_index;
@@ -266,7 +266,7 @@ int uds_validate_chapter_index_page(const struct
delta_index_page *index_page,
* the name.
*/
int uds_search_chapter_index_page(struct delta_index_page *index_page,
- const struct geometry *geometry,
+ const struct index_geometry *geometry,
const struct uds_record_name *name,
u16 *record_page_ptr)
{
diff --git a/drivers/md/dm-vdo/chapter-index.h
b/drivers/md/dm-vdo/chapter-index.h
index ad1f61b6ab9a..e1bc7e31a2a5 100644
--- a/drivers/md/dm-vdo/chapter-index.h
+++ b/drivers/md/dm-vdo/chapter-index.h
@@ -24,7 +24,7 @@ enum {
};
struct open_chapter_index {
- const struct geometry *geometry;
+ const struct index_geometry *geometry;
struct delta_index delta_index;
u64 virtual_chapter_number;
u64 volume_nonce;
@@ -32,7 +32,7 @@ struct open_chapter_index {
};
int __must_check uds_make_open_chapter_index(struct open_chapter_index
**chapter_index,
- const struct geometry *geometry,
+ const struct index_geometry
*geometry,
u64 volume_nonce);
void uds_free_open_chapter_index(struct open_chapter_index *chapter_index);
@@ -49,14 +49,14 @@ int __must_check uds_pack_open_chapter_index_page(struct
open_chapter_index *cha
bool last_page, u32
*lists_packed);
int __must_check uds_initialize_chapter_index_page(struct delta_index_page
*index_page,
- const struct geometry
*geometry,
+ const struct index_geometry
*geometry,
u8 *page_buffer, u64
volume_nonce);
int __must_check uds_validate_chapter_index_page(const struct delta_index_page
*index_page,
- const struct geometry
*geometry);
+ const struct index_geometry
*geometry);
int __must_check uds_search_chapter_index_page(struct delta_index_page
*index_page,
- const struct geometry *geometry,
+ const struct index_geometry
*geometry,
const struct uds_record_name
*name,
u16 *record_page_ptr);
diff --git a/drivers/md/dm-vdo/config.c b/drivers/md/dm-vdo/config.c
index 96e27aeecc25..cd5c36de6e2b 100644
--- a/drivers/md/dm-vdo/config.c
+++ b/drivers/md/dm-vdo/config.c
@@ -28,10 +28,10 @@ static bool is_version(const u8 *version, u8 *buffer)
}
static bool are_matching_configurations(struct configuration *saved_config,
- struct geometry *saved_geometry,
+ struct index_geometry *saved_geometry,
struct configuration *user)
{
- struct geometry *geometry = user->geometry;
+ struct index_geometry *geometry = user->geometry;
bool result = true;
if (saved_geometry->record_pages_per_chapter !=
geometry->record_pages_per_chapter) {
@@ -97,7 +97,7 @@ int uds_validate_config_contents(struct buffered_reader
*reader,
{
int result;
struct configuration config;
- struct geometry geometry;
+ struct index_geometry geometry;
u8 version_buffer[INDEX_CONFIG_VERSION_LENGTH];
u32 bytes_per_page;
u8 buffer[sizeof(struct uds_configuration_6_02)];
@@ -177,7 +177,7 @@ int uds_write_config_contents(struct buffered_writer
*writer,
struct configuration *config, u32 version)
{
int result;
- struct geometry *geometry = config->geometry;
+ struct index_geometry *geometry = config->geometry;
u8 buffer[sizeof(struct uds_configuration_8_02)];
size_t offset = 0;
@@ -331,9 +331,9 @@ int uds_make_configuration(const struct uds_parameters
*params,
if (result != UDS_SUCCESS)
return result;
- result = uds_make_geometry(DEFAULT_BYTES_PER_PAGE,
record_pages_per_chapter,
- chapters_per_volume,
sparse_chapters_per_volume, 0, 0,
- &config->geometry);
+ result = uds_make_index_geometry(DEFAULT_BYTES_PER_PAGE,
record_pages_per_chapter,
+ chapters_per_volume,
sparse_chapters_per_volume,
+ 0, 0, &config->geometry);
if (result != UDS_SUCCESS) {
uds_free_configuration(config);
return result;
@@ -357,14 +357,14 @@ int uds_make_configuration(const struct uds_parameters
*params,
void uds_free_configuration(struct configuration *config)
{
if (config != NULL) {
- uds_free_geometry(config->geometry);
+ uds_free_index_geometry(config->geometry);
uds_free(config);
}
}
void uds_log_configuration(struct configuration *config)
{
- struct geometry *geometry = config->geometry;
+ struct index_geometry *geometry = config->geometry;
uds_log_debug("Configuration:");
uds_log_debug(" Record pages per chapter: %10u",
geometry->record_pages_per_chapter);
diff --git a/drivers/md/dm-vdo/config.h b/drivers/md/dm-vdo/config.h
index 72430d47f983..b79fe833d825 100644
--- a/drivers/md/dm-vdo/config.h
+++ b/drivers/md/dm-vdo/config.h
@@ -37,7 +37,7 @@ struct configuration {
/* Parameters for the volume */
/* The volume layout */
- struct geometry *geometry;
+ struct index_geometry *geometry;
/* Index owner's nonce */
u64 nonce;
diff --git a/drivers/md/dm-vdo/geometry.c b/drivers/md/dm-vdo/geometry.c
index 1ebbef75f842..0e83bba4184a 100644
--- a/drivers/md/dm-vdo/geometry.c
+++ b/drivers/md/dm-vdo/geometry.c
@@ -52,18 +52,15 @@
* chapter it was moved to.
*/
-int uds_make_geometry(size_t bytes_per_page,
- u32 record_pages_per_chapter,
- u32 chapters_per_volume,
- u32 sparse_chapters_per_volume,
- u64 remapped_virtual,
- u64 remapped_physical,
- struct geometry **geometry_ptr)
+int uds_make_index_geometry(size_t bytes_per_page, u32
record_pages_per_chapter,
+ u32 chapters_per_volume, u32
sparse_chapters_per_volume,
+ u64 remapped_virtual, u64 remapped_physical,
+ struct index_geometry **geometry_ptr)
{
int result;
- struct geometry *geometry;
+ struct index_geometry *geometry;
- result = uds_allocate(1, struct geometry, "geometry", &geometry);
+ result = uds_allocate(1, struct index_geometry, "geometry", &geometry);
if (result != UDS_SUCCESS)
return result;
@@ -110,27 +107,28 @@ int uds_make_geometry(size_t bytes_per_page,
return UDS_SUCCESS;
}
-int uds_copy_geometry(struct geometry *source, struct geometry **geometry_ptr)
+int uds_copy_index_geometry(struct index_geometry *source,
+ struct index_geometry **geometry_ptr)
{
- return uds_make_geometry(source->bytes_per_page,
- source->record_pages_per_chapter,
- source->chapters_per_volume,
- source->sparse_chapters_per_volume,
- source->remapped_virtual,
source->remapped_physical,
- geometry_ptr);
+ return uds_make_index_geometry(source->bytes_per_page,
+ source->record_pages_per_chapter,
+ source->chapters_per_volume,
+ source->sparse_chapters_per_volume,
+ source->remapped_virtual,
source->remapped_physical,
+ geometry_ptr);
}
-void uds_free_geometry(struct geometry *geometry)
+void uds_free_index_geometry(struct index_geometry *geometry)
{
uds_free(geometry);
}
-u32 __must_check uds_map_to_physical_chapter(const struct geometry *geometry,
+u32 __must_check uds_map_to_physical_chapter(const struct index_geometry
*geometry,
u64 virtual_chapter)
{
u64 delta;
- if (!uds_is_reduced_geometry(geometry))
+ if (!uds_is_reduced_index_geometry(geometry))
return virtual_chapter % geometry->chapters_per_volume;
if (likely(virtual_chapter > geometry->remapped_virtual)) {
@@ -153,25 +151,26 @@ u32 __must_check uds_map_to_physical_chapter(const struct
geometry *geometry,
}
/* Check whether any sparse chapters are in use. */
-bool uds_has_sparse_chapters(const struct geometry *geometry, u64
oldest_virtual_chapter,
- u64 newest_virtual_chapter)
+bool uds_has_sparse_chapters(const struct index_geometry *geometry,
+ u64 oldest_virtual_chapter, u64
newest_virtual_chapter)
{
- return uds_is_sparse_geometry(geometry) &&
- ((newest_virtual_chapter - oldest_virtual_chapter + 1) >
- geometry->dense_chapters_per_volume);
+ return uds_is_sparse_index_geometry(geometry) &&
+ ((newest_virtual_chapter - oldest_virtual_chapter + 1) >
+ geometry->dense_chapters_per_volume);
}
-bool uds_is_chapter_sparse(const struct geometry *geometry, u64
oldest_virtual_chapter,
- u64 newest_virtual_chapter, u64
virtual_chapter_number)
+bool uds_is_chapter_sparse(const struct index_geometry *geometry,
+ u64 oldest_virtual_chapter, u64
newest_virtual_chapter,
+ u64 virtual_chapter_number)
{
return uds_has_sparse_chapters(geometry, oldest_virtual_chapter,
newest_virtual_chapter) &&
- ((virtual_chapter_number + geometry->dense_chapters_per_volume)
<=
- newest_virtual_chapter);
+ ((virtual_chapter_number + geometry->dense_chapters_per_volume)
<=
+ newest_virtual_chapter);
}
/* Calculate how many chapters to expire after opening the newest chapter. */
-u32 uds_chapters_to_expire(const struct geometry *geometry, u64 newest_chapter)
+u32 uds_chapters_to_expire(const struct index_geometry *geometry, u64
newest_chapter)
{
/* If the index isn't full yet, don't expire anything. */
if (newest_chapter < geometry->chapters_per_volume)
diff --git a/drivers/md/dm-vdo/geometry.h b/drivers/md/dm-vdo/geometry.h
index cff69087cd79..9a4a66ac2e46 100644
--- a/drivers/md/dm-vdo/geometry.h
+++ b/drivers/md/dm-vdo/geometry.h
@@ -3,18 +3,18 @@
* Copyright 2023 Red Hat
*/
-#ifndef UDS_GEOMETRY_H
-#define UDS_GEOMETRY_H
+#ifndef UDS_INDEX_GEOMETRY_H
+#define UDS_INDEX_GEOMETRY_H
#include "uds.h"
/*
- * The geometry records parameters that define the layout of a UDS index
volume, and the size and
+ * The index_geometry records parameters that define the layout of a UDS index
volume, and the size and
* shape of various index structures. It is created when the index is created,
and is referenced by
* many index sub-components.
*/
-struct geometry {
+struct index_geometry {
/* Size of a chapter page, in bytes */
size_t bytes_per_page;
/* Number of record pages in a chapter */
@@ -95,44 +95,46 @@ enum {
HEADER_PAGES_PER_VOLUME = 1,
};
-int __must_check uds_make_geometry(size_t bytes_per_page, u32
record_pages_per_chapter,
- u32 chapters_per_volume,
- u32 sparse_chapters_per_volume, u64
remapped_virtual,
- u64 remapped_physical,
- struct geometry **geometry_ptr);
+int __must_check uds_make_index_geometry(size_t bytes_per_page, u32
record_pages_per_chapter,
+ u32 chapters_per_volume,
+ u32 sparse_chapters_per_volume, u64
remapped_virtual,
+ u64 remapped_physical,
+ struct index_geometry **geometry_ptr);
-int __must_check uds_copy_geometry(struct geometry *source,
- struct geometry **geometry_ptr);
+int __must_check uds_copy_index_geometry(struct index_geometry *source,
+ struct index_geometry **geometry_ptr);
-void uds_free_geometry(struct geometry *geometry);
+void uds_free_index_geometry(struct index_geometry *geometry);
-u32 __must_check uds_map_to_physical_chapter(const struct geometry *geometry,
+u32 __must_check uds_map_to_physical_chapter(const struct index_geometry
*geometry,
u64 virtual_chapter);
/*
* Check whether this geometry is reduced by a chapter. This will only be true
if the volume was
* converted from a non-lvm volume to an lvm volume.
*/
-static inline bool __must_check uds_is_reduced_geometry(const struct geometry
*geometry)
+static inline bool __must_check
+uds_is_reduced_index_geometry(const struct index_geometry *geometry)
{
return !!(geometry->chapters_per_volume & 1);
}
-static inline bool __must_check uds_is_sparse_geometry(const struct geometry
*geometry)
+static inline bool __must_check
+uds_is_sparse_index_geometry(const struct index_geometry *geometry)
{
return geometry->sparse_chapters_per_volume > 0;
}
-bool __must_check uds_has_sparse_chapters(const struct geometry *geometry,
+bool __must_check uds_has_sparse_chapters(const struct index_geometry
*geometry,
u64 oldest_virtual_chapter,
u64 newest_virtual_chapter);
-bool __must_check uds_is_chapter_sparse(const struct geometry *geometry,
+bool __must_check uds_is_chapter_sparse(const struct index_geometry *geometry,
u64 oldest_virtual_chapter,
u64 newest_virtual_chapter,
u64 virtual_chapter_number);
-u32 __must_check uds_chapters_to_expire(const struct geometry *geometry,
+u32 __must_check uds_chapters_to_expire(const struct index_geometry *geometry,
u64 newest_chapter);
-#endif /* UDS_GEOMETRY_H */
+#endif /* UDS_INDEX_GEOMETRY_H */
diff --git a/drivers/md/dm-vdo/hash-utils.h b/drivers/md/dm-vdo/hash-utils.h
index 9ee729c14f2e..e22be69695be 100644
--- a/drivers/md/dm-vdo/hash-utils.h
+++ b/drivers/md/dm-vdo/hash-utils.h
@@ -43,7 +43,7 @@ static inline u32 uds_extract_sampling_bytes(const struct
uds_record_name *name)
/* Compute the chapter delta list for a given name. */
static inline u32 uds_hash_to_chapter_delta_list(const struct uds_record_name
*name,
- const struct geometry
*geometry)
+ const struct index_geometry
*geometry)
{
return ((uds_extract_chapter_index_bytes(name) >>
geometry->chapter_address_bits) &
((1 << geometry->chapter_delta_list_bits) - 1));
@@ -51,7 +51,7 @@ static inline u32 uds_hash_to_chapter_delta_list(const struct
uds_record_name *n
/* Compute the chapter delta address for a given name. */
static inline u32 uds_hash_to_chapter_delta_address(const struct
uds_record_name *name,
- const struct geometry
*geometry)
+ const struct index_geometry
*geometry)
{
return uds_extract_chapter_index_bytes(name) & ((1 <<
geometry->chapter_address_bits) - 1);
}
diff --git a/drivers/md/dm-vdo/index-layout.c b/drivers/md/dm-vdo/index-layout.c
index f0511988ea07..bc67720659e7 100644
--- a/drivers/md/dm-vdo/index-layout.c
+++ b/drivers/md/dm-vdo/index-layout.c
@@ -226,7 +226,7 @@ static int __must_check compute_sizes(const struct
configuration *config,
struct save_layout_sizes *sls)
{
int result;
- struct geometry *geometry = config->geometry;
+ struct index_geometry *geometry = config->geometry;
memset(sls, 0, sizeof(*sls));
sls->save_count = MAX_SAVES;
diff --git a/drivers/md/dm-vdo/index-page-map.c
b/drivers/md/dm-vdo/index-page-map.c
index acfff74f37bc..f3748a915c03 100644
--- a/drivers/md/dm-vdo/index-page-map.c
+++ b/drivers/md/dm-vdo/index-page-map.c
@@ -28,12 +28,12 @@ enum {
PAGE_MAP_MAGIC_LENGTH = sizeof(PAGE_MAP_MAGIC) - 1,
};
-static inline u32 get_entry_count(const struct geometry *geometry)
+static inline u32 get_entry_count(const struct index_geometry *geometry)
{
return geometry->chapters_per_volume *
(geometry->index_pages_per_chapter - 1);
}
-int uds_make_index_page_map(const struct geometry *geometry,
+int uds_make_index_page_map(const struct index_geometry *geometry,
struct index_page_map **map_ptr)
{
int result;
@@ -106,7 +106,7 @@ void uds_get_list_number_bounds(const struct index_page_map
*map, u32 chapter_nu
map->geometry->delta_lists_per_chapter - 1);
}
-u64 uds_compute_index_page_map_save_size(const struct geometry *geometry)
+u64 uds_compute_index_page_map_save_size(const struct index_geometry *geometry)
{
return PAGE_MAP_MAGIC_LENGTH + sizeof(u64) + sizeof(u16) *
get_entry_count(geometry);
}
diff --git a/drivers/md/dm-vdo/index-page-map.h
b/drivers/md/dm-vdo/index-page-map.h
index 51ac9b81362f..b327c0bb9656 100644
--- a/drivers/md/dm-vdo/index-page-map.h
+++ b/drivers/md/dm-vdo/index-page-map.h
@@ -16,13 +16,13 @@
*/
struct index_page_map {
- const struct geometry *geometry;
+ const struct index_geometry *geometry;
u64 last_update;
u32 entries_per_chapter;
u16 *entries;
};
-int __must_check uds_make_index_page_map(const struct geometry *geometry,
+int __must_check uds_make_index_page_map(const struct index_geometry *geometry,
struct index_page_map **map_ptr);
void uds_free_index_page_map(struct index_page_map *map);
@@ -45,6 +45,6 @@ void uds_get_list_number_bounds(const struct index_page_map
*map, u32 chapter_nu
u32 index_page_number, u32 *lowest_list,
u32 *highest_list);
-u64 uds_compute_index_page_map_save_size(const struct geometry *geometry);
+u64 uds_compute_index_page_map_save_size(const struct index_geometry
*geometry);
#endif /* UDS_INDEX_PAGE_MAP_H */
diff --git a/drivers/md/dm-vdo/index.c b/drivers/md/dm-vdo/index.c
index 3d2a673b3f52..cf7cdc909a31 100644
--- a/drivers/md/dm-vdo/index.c
+++ b/drivers/md/dm-vdo/index.c
@@ -153,7 +153,7 @@ static int simulate_index_zone_barrier_message(struct
index_zone *zone,
u64 sparse_virtual_chapter;
if ((zone->index->zone_count > 1) ||
- !uds_is_sparse_geometry(zone->index->volume->geometry))
+ !uds_is_sparse_index_geometry(zone->index->volume->geometry))
return UDS_SUCCESS;
sparse_virtual_chapter = triage_index_request(zone->index, request);
@@ -472,7 +472,7 @@ static int search_index_zone(struct index_zone *zone,
struct uds_request *reques
found = true;
} else if (request->location == UDS_LOCATION_UNAVAILABLE) {
found = false;
- } else if
(uds_is_sparse_geometry(zone->index->volume->geometry) &&
+ } else if
(uds_is_sparse_index_geometry(zone->index->volume->geometry) &&
!uds_is_volume_index_sample(zone->index->volume_index,
&request->record_name)) {
result = search_sparse_cache_in_zone(zone, request,
NO_CHAPTER,
@@ -647,7 +647,7 @@ static void execute_zone_request(struct uds_request
*request)
}
static int initialize_index_queues(struct uds_index *index,
- const struct geometry *geometry)
+ const struct index_geometry *geometry)
{
int result;
unsigned int i;
@@ -660,7 +660,7 @@ static int initialize_index_queues(struct uds_index *index,
}
/* The triage queue is only needed for sparse multi-zone indexes. */
- if ((index->zone_count > 1) && uds_is_sparse_geometry(geometry)) {
+ if ((index->zone_count > 1) && uds_is_sparse_index_geometry(geometry)) {
result = uds_make_request_queue("triageW", &triage_request,
&index->triage_queue);
if (result != UDS_SUCCESS)
@@ -840,7 +840,7 @@ static int rebuild_index_page_map(struct uds_index *index,
u64 vcn)
{
int result;
struct delta_index_page *chapter_index_page;
- struct geometry *geometry = index->volume->geometry;
+ struct index_geometry *geometry = index->volume->geometry;
u32 chapter = uds_map_to_physical_chapter(geometry, vcn);
u32 expected_list_number = 0;
u32 index_page_number;
@@ -987,7 +987,7 @@ static int replay_chapter(struct uds_index *index, u64
virtual, bool sparse)
int result;
u32 i;
u32 j;
- const struct geometry *geometry;
+ const struct index_geometry *geometry;
u32 physical_chapter;
if (check_for_suspend(index)) {
diff --git a/drivers/md/dm-vdo/open-chapter.c b/drivers/md/dm-vdo/open-chapter.c
index 45cec2c3edb2..d9d6e5d45bfb 100644
--- a/drivers/md/dm-vdo/open-chapter.c
+++ b/drivers/md/dm-vdo/open-chapter.c
@@ -61,7 +61,7 @@ static inline size_t slots_size(size_t slot_count)
return sizeof(struct open_chapter_zone_slot) * slot_count;
}
-int uds_make_open_chapter(const struct geometry *geometry, unsigned int
zone_count,
+int uds_make_open_chapter(const struct index_geometry *geometry, unsigned int
zone_count,
struct open_chapter_zone **open_chapter_ptr)
{
int result;
@@ -346,7 +346,7 @@ int uds_save_open_chapter(struct uds_index *index, struct
buffered_writer *write
return uds_flush_buffered_writer(writer);
}
-u64 uds_compute_saved_open_chapter_size(struct geometry *geometry)
+u64 uds_compute_saved_open_chapter_size(struct index_geometry *geometry)
{
unsigned int records_per_chapter = geometry->records_per_chapter;
diff --git a/drivers/md/dm-vdo/open-chapter.h b/drivers/md/dm-vdo/open-chapter.h
index eb11d897f20a..a4250bb19525 100644
--- a/drivers/md/dm-vdo/open-chapter.h
+++ b/drivers/md/dm-vdo/open-chapter.h
@@ -43,7 +43,7 @@ struct open_chapter_zone {
struct open_chapter_zone_slot slots[];
};
-int __must_check uds_make_open_chapter(const struct geometry *geometry,
+int __must_check uds_make_open_chapter(const struct index_geometry *geometry,
unsigned int zone_count,
struct open_chapter_zone
**open_chapter_ptr);
@@ -74,6 +74,6 @@ int __must_check uds_save_open_chapter(struct uds_index
*index,
int __must_check uds_load_open_chapter(struct uds_index *index,
struct buffered_reader *reader);
-u64 uds_compute_saved_open_chapter_size(struct geometry *geometry);
+u64 uds_compute_saved_open_chapter_size(struct index_geometry *geometry);
#endif /* UDS_OPEN_CHAPTER_H */
diff --git a/drivers/md/dm-vdo/sparse-cache.c b/drivers/md/dm-vdo/sparse-cache.c
index f80cde3f93ee..5b41c94f53fa 100644
--- a/drivers/md/dm-vdo/sparse-cache.c
+++ b/drivers/md/dm-vdo/sparse-cache.c
@@ -142,7 +142,7 @@ struct search_list {
};
struct sparse_cache {
- const struct geometry *geometry;
+ const struct index_geometry *geometry;
unsigned int capacity;
unsigned int zone_count;
@@ -157,7 +157,7 @@ struct sparse_cache {
};
static int __must_check initialize_cached_chapter_index(struct
cached_chapter_index *chapter,
- const struct geometry
*geometry)
+ const struct
index_geometry *geometry)
{
int result;
@@ -197,7 +197,7 @@ static int __must_check make_search_list(struct
sparse_cache *cache,
return UDS_SUCCESS;
}
-int uds_make_sparse_cache(const struct geometry *geometry, unsigned int
capacity,
+int uds_make_sparse_cache(const struct index_geometry *geometry, unsigned int
capacity,
unsigned int zone_count, struct sparse_cache
**cache_ptr)
{
int result;
@@ -512,7 +512,7 @@ static inline bool should_skip_chapter(struct
cached_chapter_index *chapter,
}
static int __must_check search_cached_chapter_index(struct
cached_chapter_index *chapter,
- const struct geometry
*geometry,
+ const struct index_geometry
*geometry,
const struct index_page_map
*index_page_map,
const struct
uds_record_name *name,
u16 *record_page_ptr)
diff --git a/drivers/md/dm-vdo/sparse-cache.h b/drivers/md/dm-vdo/sparse-cache.h
index 522027395cba..90b0be155453 100644
--- a/drivers/md/dm-vdo/sparse-cache.h
+++ b/drivers/md/dm-vdo/sparse-cache.h
@@ -26,7 +26,7 @@
struct index_zone;
struct sparse_cache;
-int __must_check uds_make_sparse_cache(const struct geometry *geometry,
+int __must_check uds_make_sparse_cache(const struct index_geometry *geometry,
unsigned int capacity, unsigned int
zone_count,
struct sparse_cache **cache_ptr);
diff --git a/drivers/md/dm-vdo/volume-index.c b/drivers/md/dm-vdo/volume-index.c
index 11dceef0ab60..0f4b9510e7ea 100644
--- a/drivers/md/dm-vdo/volume-index.c
+++ b/drivers/md/dm-vdo/volume-index.c
@@ -81,11 +81,11 @@ struct sub_index_parameters {
struct split_config {
/* The hook subindex configuration */
struct configuration hook_config;
- struct geometry hook_geometry;
+ struct index_geometry hook_geometry;
/* The non-hook subindex configuration */
struct configuration non_hook_config;
- struct geometry non_hook_geometry;
+ struct index_geometry non_hook_geometry;
};
struct chapter_range {
@@ -204,7 +204,7 @@ static int compute_volume_sub_index_parameters(const struct
configuration *confi
u64 index_size_in_bits;
size_t expected_index_size;
u64 min_delta_lists = MAX_ZONES * MAX_ZONES;
- struct geometry *geometry = config->geometry;
+ struct index_geometry *geometry = config->geometry;
u64 records_per_chapter = geometry->records_per_chapter;
params->chapter_count = geometry->chapters_per_volume;
@@ -214,7 +214,7 @@ static int compute_volume_sub_index_parameters(const struct
configuration *confi
* index delta list.
*/
rounded_chapters = params->chapter_count;
- if (uds_is_reduced_geometry(geometry))
+ if (uds_is_reduced_index_geometry(geometry))
rounded_chapters += 1;
delta_list_records = records_per_chapter * rounded_chapters;
address_count = config->volume_index_mean_delta * DELTA_LIST_SIZE;
@@ -353,7 +353,7 @@ static int compute_volume_index_save_bytes(const struct
configuration *config,
struct split_config split;
int result;
- if (!uds_is_sparse_geometry(config->geometry))
+ if (!uds_is_sparse_index_geometry(config->geometry))
return compute_volume_sub_index_save_bytes(config, bytes);
split_configuration(config, &split);
@@ -1236,7 +1236,7 @@ int uds_make_volume_index(const struct configuration
*config, u64 volume_nonce,
volume_index->zone_count = config->zone_count;
- if (!uds_is_sparse_geometry(config->geometry)) {
+ if (!uds_is_sparse_index_geometry(config->geometry)) {
result = initialize_volume_sub_index(config, volume_nonce, 'm',
&volume_index->vi_non_hook);
if (result != UDS_SUCCESS) {
diff --git a/drivers/md/dm-vdo/volume.c b/drivers/md/dm-vdo/volume.c
index 65bf6d32e5d0..0cfeae0c5d5d 100644
--- a/drivers/md/dm-vdo/volume.c
+++ b/drivers/md/dm-vdo/volume.c
@@ -84,22 +84,22 @@ union invalidate_counter {
};
};
-static inline u32 map_to_page_number(struct geometry *geometry, u32
physical_page)
+static inline u32 map_to_page_number(struct index_geometry *geometry, u32
physical_page)
{
return (physical_page - HEADER_PAGES_PER_VOLUME) %
geometry->pages_per_chapter;
}
-static inline u32 map_to_chapter_number(struct geometry *geometry, u32
physical_page)
+static inline u32 map_to_chapter_number(struct index_geometry *geometry, u32
physical_page)
{
return (physical_page - HEADER_PAGES_PER_VOLUME) /
geometry->pages_per_chapter;
}
-static inline bool is_record_page(struct geometry *geometry, u32 physical_page)
+static inline bool is_record_page(struct index_geometry *geometry, u32
physical_page)
{
return map_to_page_number(geometry, physical_page) >=
geometry->index_pages_per_chapter;
}
-static u32 map_to_physical_page(const struct geometry *geometry, u32 chapter,
u32 page)
+static u32 map_to_physical_page(const struct index_geometry *geometry, u32
chapter, u32 page)
{
/* Page zero is the header page, so the first chapter index page is
page one. */
return HEADER_PAGES_PER_VOLUME + (geometry->pages_per_chapter *
chapter) + page;
@@ -423,7 +423,7 @@ static int init_chapter_index_page(const struct volume
*volume, u8 *index_page,
u32 ci_chapter;
u32 lowest_list;
u32 highest_list;
- struct geometry *geometry = volume->geometry;
+ struct index_geometry *geometry = volume->geometry;
int result;
result = uds_initialize_chapter_index_page(chapter_index_page, geometry,
@@ -469,7 +469,7 @@ static int initialize_index_page(const struct volume
*volume, u32 physical_page,
static bool search_record_page(const u8 record_page[],
const struct uds_record_name *name,
- const struct geometry *geometry,
+ const struct index_geometry *geometry,
struct uds_record_data *metadata)
{
/*
@@ -882,7 +882,7 @@ int uds_search_cached_record_page(struct volume *volume,
struct uds_request *req
u32 chapter, u16 record_page_number, bool
*found)
{
struct cached_page *record_page;
- struct geometry *geometry = volume->geometry;
+ struct index_geometry *geometry = volume->geometry;
int result;
u32 physical_page, page_number;
@@ -924,7 +924,7 @@ int uds_search_cached_record_page(struct volume *volume,
struct uds_request *req
void uds_prefetch_volume_chapter(const struct volume *volume, u32 chapter)
{
- const struct geometry *geometry = volume->geometry;
+ const struct index_geometry *geometry = volume->geometry;
u32 physical_page = map_to_physical_page(geometry, chapter, 0);
dm_bufio_prefetch(volume->client, physical_page,
geometry->pages_per_chapter);
@@ -936,7 +936,7 @@ int uds_read_chapter_index_from_volume(const struct volume
*volume, u64 virtual_
{
int result;
u32 i;
- const struct geometry *geometry = volume->geometry;
+ const struct index_geometry *geometry = volume->geometry;
u32 physical_chapter = uds_map_to_physical_chapter(geometry,
virtual_chapter);
u32 physical_page = map_to_physical_page(geometry, physical_chapter, 0);
@@ -995,7 +995,7 @@ int uds_search_volume_page_cache_for_rebuild(struct volume
*volume,
u64 virtual_chapter, bool *found)
{
int result;
- struct geometry *geometry = volume->geometry;
+ struct index_geometry *geometry = volume->geometry;
struct cached_page *page;
u32 physical_chapter = uds_map_to_physical_chapter(geometry,
virtual_chapter);
u32 index_page_number;
@@ -1096,7 +1096,7 @@ static int donate_index_page_locked(struct volume
*volume, u32 physical_chapter,
static int write_index_pages(struct volume *volume, u32
physical_chapter_number,
struct open_chapter_index *chapter_index)
{
- struct geometry *geometry = volume->geometry;
+ struct index_geometry *geometry = volume->geometry;
struct dm_buffer *page_buffer;
u32 first_index_page = map_to_physical_page(geometry,
physical_chapter_number, 0);
u32 delta_list_number = 0;
@@ -1207,7 +1207,7 @@ static int write_record_pages(struct volume *volume, u32
physical_chapter_number
const struct uds_volume_record *records)
{
u32 record_page_number;
- struct geometry *geometry = volume->geometry;
+ struct index_geometry *geometry = volume->geometry;
struct dm_buffer *page_buffer;
const struct uds_volume_record *next_record = records;
u32 first_record_page = map_to_physical_page(geometry,
physical_chapter_number,
@@ -1268,7 +1268,7 @@ int uds_write_chapter(struct volume *volume, struct
open_chapter_index *chapter_
static void probe_chapter(struct volume *volume, u32 chapter_number,
u64 *virtual_chapter_number)
{
- const struct geometry *geometry = volume->geometry;
+ const struct index_geometry *geometry = volume->geometry;
u32 expected_list_number = 0;
u32 i;
u64 vcn = BAD_CHAPTER;
@@ -1352,7 +1352,7 @@ static void find_real_end_of_volume(struct volume
*volume, u32 limit, u32 *limit
static int find_chapter_limits(struct volume *volume, u32 chapter_limit, u64
*lowest_vcn,
u64 *highest_vcn)
{
- struct geometry *geometry = volume->geometry;
+ struct index_geometry *geometry = volume->geometry;
u64 zero_vcn;
u64 lowest = BAD_CHAPTER;
u64 highest = BAD_CHAPTER;
@@ -1490,7 +1490,7 @@ int __must_check uds_replace_volume_storage(struct volume
*volume,
}
static int __must_check initialize_page_cache(struct page_cache *cache,
- const struct geometry *geometry,
+ const struct index_geometry
*geometry,
u32 chapters_in_cache,
unsigned int zone_count)
{
@@ -1543,7 +1543,7 @@ int uds_make_volume(const struct configuration *config,
struct index_layout *lay
{
unsigned int i;
struct volume *volume = NULL;
- struct geometry *geometry;
+ struct index_geometry *geometry;
unsigned int reserved_buffers;
int result;
@@ -1553,7 +1553,7 @@ int uds_make_volume(const struct configuration *config,
struct index_layout *lay
volume->nonce = uds_get_volume_nonce(layout);
- result = uds_copy_geometry(config->geometry, &volume->geometry);
+ result = uds_copy_index_geometry(config->geometry, &volume->geometry);
if (result != UDS_SUCCESS) {
uds_free_volume(volume);
return uds_log_warning_strerror(result,
@@ -1567,7 +1567,7 @@ int uds_make_volume(const struct configuration *config,
struct index_layout *lay
*/
reserved_buffers = config->cache_chapters *
geometry->record_pages_per_chapter;
reserved_buffers += 1;
- if (uds_is_sparse_geometry(geometry))
+ if (uds_is_sparse_index_geometry(geometry))
reserved_buffers += (config->cache_chapters *
geometry->index_pages_per_chapter);
volume->reserved_buffers = reserved_buffers;
result = uds_open_volume_bufio(layout, geometry->bytes_per_page,
@@ -1592,7 +1592,7 @@ int uds_make_volume(const struct configuration *config,
struct index_layout *lay
return result;
}
- if (uds_is_sparse_geometry(geometry)) {
+ if (uds_is_sparse_index_geometry(geometry)) {
size_t page_size = sizeof(struct delta_index_page) +
geometry->bytes_per_page;
result = uds_make_sparse_cache(geometry, config->cache_chapters,
diff --git a/drivers/md/dm-vdo/volume.h b/drivers/md/dm-vdo/volume.h
index 0a96af964887..e938dd31934f 100644
--- a/drivers/md/dm-vdo/volume.h
+++ b/drivers/md/dm-vdo/volume.h
@@ -96,7 +96,7 @@ struct page_cache {
};
struct volume {
- struct geometry *geometry;
+ struct index_geometry *geometry;
struct dm_bufio_client *client;
u64 nonce;
size_t cache_size;
--
2.42.0
